Exactly. Some people would rather have more storage of the HDD at lower cost than the speed of the SSD. If Apple were to introduce a Macbook Pro with 1TB Fusion Drive and Retina Display with upgradeable memory (even without the CD/DVD drive) at $1200 price point, it would sell like hot cakes. But, I don't think Apple will ..... Are you listening, Tim Cook?

I like T-Mo and I am going to switch. But, this 4.0 plan is not as good as it sounds. To get the ETF rebate from T-Mo, you have to trade-in your current phone and buy one from T-Mo for full price. They don't give you much for the trade-in.
For example, for an iPhone 5c (AT&T), the trade-in value is $213. The full price on this iPhone is $649 plus tax.
Essentially, T-Mo will make a profit on the trade-in, and lose on the ETF rebate. So, for them, it's a wash...

From WSJ today ---
"AT&T and T-Mobile were slated to be merger partners three years ago, but the Justice Department scuttled the $39 billion deal over concerns it would leave the market too concentrated. Antitrust officials wanted to preserve T-Mobile as a disruptive force in the market."
Thank you DOJ. Competition = Lower Prices. Yeah, baby !!